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Do all Coins eventually Tarnish/Tone?
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<p>[QUOTE="BadThad, post: 2330482, member: 17261"]Airtite inside an Airtite? LOLOL I like it!</p><p><br /></p><p>Never use vacuum conditions for coin storage....NEVER. All vacuums will leak air in time, this creates a dynamic environment where fresh air is actually DRAWN in. By creating a vacuum you're saying "please come in fresh air", everything wants to come to an equilibrium with it's environment and it WILL in time. </p><p><br /></p><p>Complete air removal is not nearly as important as creating a STATIC environment, where air essentially is not coming nor going. That way fresh contaminants cannot find their way to the coin surface. Air is not necessarily bad, but continual fresh air is very bad.</p><p><br /></p><p>Temperature also comes into play. As it varies, air pressure and composition vary along with it. Again, this creates a dynamic environment which is bad for coins.[/QUOTE]</p><p><br /></p>
[QUOTE="BadThad, post: 2330482, member: 17261"]Airtite inside an Airtite? LOLOL I like it! Never use vacuum conditions for coin storage....NEVER. All vacuums will leak air in time, this creates a dynamic environment where fresh air is actually DRAWN in. By creating a vacuum you're saying "please come in fresh air", everything wants to come to an equilibrium with it's environment and it WILL in time. Complete air removal is not nearly as important as creating a STATIC environment, where air essentially is not coming nor going. That way fresh contaminants cannot find their way to the coin surface. Air is not necessarily bad, but continual fresh air is very bad. Temperature also comes into play. As it varies, air pressure and composition vary along with it. Again, this creates a dynamic environment which is bad for coins.[/QUOTE]
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